A waterfall's many moods
A rainbow arches over the Hukou Waterfall on the Yellow River in September 2009. [Photo by Lyu Guiming for chinadaily.com.cn]
Over the past 20 years, photographer Lyu Guiming has shot more than 50,000 photos of the Hukou Waterfall on the Yellow River in Jixian county, North China's Shanxi province.
The photos capture the distinctive moods of the natural wonder in different seasons.
"I believe the waterfall is alive," Lyu said. "I want to capture her most beautiful moment."